- Replaced API

- Updated available currencies
 - Updated unit tests
 - Fix for failure handling
 - Android release signing

lib/Utils/constants.dart

@@ -9,159 +9,42 @@ const Color colourFive = Color(0xFFC6E0FF);
 const double paddingGlobal = 12;
 
 final List<String> listOfCurrencies = <String>[
-  'ALL - Albanian Lek',
-  'AFN - Afghan Afghani',
   'DZD - Algerian Dinar',
-  'AOA - Angolan Kwanza',
   'ARS - Argentine Peso',
-  'AMD - Armenian Dram',
-  'AWG - Aruban Florin',
   'AUD - Australian Dollar',
-  'AZN - Azerbaijani Manat',
-  'BSD - Bahamian Dollar',
-  'BHD - Bahraini Dinar',
-  'BDT - Bangladeshi Taka',
-  'BBD - Barbadian Dollar',
-  'BYR - Belarusian Ruble',
-  'BZD - Belize Dollar',
-  'BTN - Bhutanese Ngultrum',
   'BTC - Bitcoin',
-  'BOB - Bolivian Boliviano',
-  'BAM - Bosnia And Herzegovina Konvertibilna Marka',
-  'BWP - Botswana Pula',
   'BRL - Brazilian Real',
   'GBP - British Pound',
-  'BND - Brunei Dollar',
   'BGN - Bulgarian Lev',
-  'BIF - Burundi Franc',
-  'KHR - Cambodian Riel',
   'CAD - Canadian Dollar',
-  'CVE - Cape Verdean Escudo',
-  'KYD - Cayman Islands Dollar',
-  'XAF - Central African CFA Franc',
-  'XPF - CFP Franc',
-  'CLP - Chilean Peso',
   'CNY - Chinese Yuan',
-  'COP - Colombian Peso',
-  'KMF - Comorian Franc',
-  'CDF - Congolese Franc',
-  'CRC - Costa Rican Colon',
   'HRK - Croatian Kuna',
-  'CUP - Cuban Peso',
   'CZK - Czech Koruna',
   'DKK - Danish Krone',
-  'DJF - Djiboutian Franc',
-  'DOP - Dominican Peso',
-  'XCD - East Caribbean Dollar',
-  'EGP - Egyptian Pound',
-  'ERN - Eritrean Nakfa',
-  'ETB - Ethiopian Birr',
   'EUR - Euro',
-  'FKP - Falkland Islands Pound',
-  'FJD - Fijian Dollar',
-  'GMD - Gambian Dalasi',
-  'GEL - Georgian Lari',
-  'GHS - Ghanaian Cedi',
-  'GIP - Gibraltar Pound',
-  'GTQ - Guatemalan Quetzal',
-  'GNF - Guinean Franc',
-  'GYD - Guyanese Dollar',
-  'HTG - Haitian Gourde',
-  'HNL - Honduran Lempira',
   'HKD - Hong Kong Dollar',
   'HUF - Hungarian Forint',
   'ISK - Icelandic Kr\u00f3na',
   'INR - Indian Rupee',
   'IDR - Indonesian Rupiah',
-  'IRR - Iranian Rial',
-  'IQD - Iraqi Dinar',
   'ILS - Israeli New Sheqel',
-  'JMD - Jamaican Dollar',
   'JPY - Japanese Yen',
-  'JOD - Jordanian Dinar',
-  'KZT - Kazakhstani Tenge',
-  'KES - Kenyan Shilling',
-  'KWD - Kuwaiti Dinar',
-  'KGS - Kyrgyzstani Som',
-  'LAK - Lao Kip',
-  'LVL - Latvian Lats',
-  'LBP - Lebanese Lira',
-  'LSL - Lesotho Loti',
-  'LRD - Liberian Dollar',
-  'LYD - Libyan Dinar',
-  'MOP - Macanese Pataca',
-  'MKD - Macedonian Denar',
-  'MGA - Malagasy Ariary',
-  'MWK - Malawian Kwacha',
   'MYR - Malaysian Ringgit',
-  'MVR - Maldivian Rufiyaa',
-  'MRO - Mauritanian Ouguiya',
-  'MUR - Mauritian Rupee',
   'MXN - Mexican Peso',
-  'MDL - Moldovan Leu',
-  'MNT - Mongolian Tugrik',
   'MAD - Moroccan Dirham',
-  'MZN - Mozambican Metical',
-  'MMK - Myanma Kyat',
-  'NAD - Namibian Dollar',
-  'NPR - Nepalese Rupee',
-  'ANG - Netherlands Antillean Gulden',
   'TWD - New Taiwan Dollar',
   'NZD - New Zealand Dollar',
-  'NIO - Nicaraguan Cordoba',
-  'NGN - Nigerian Naira',
-  'KPW - North Korean Won',
   'NOK - Norwegian Krone',
-  'OMR - Omani Rial',
-  'TOP - Paanga',
-  'PKR - Pakistani Rupee',
-  'PAB - Panamanian Balboa',
-  'PGK - Papua New Guinean Kina',
-  'PYG - Paraguayan Guarani',
-  'PEN - Peruvian Nuevo Sol',
   'PHP - Philippine Peso',
   'PLN - Polish Zloty',
-  'QAR - Qatari Riyal',
   'RON - Romanian Leu',
   'RUB - Russian Ruble',
-  'RWF - Rwandan Franc',
-  'SHP - Saint Helena Pound',
-  'WST - Samoan Tala',
-  'STD - Sao Tome And Principe Dobra',
-  'SAR - Saudi Riyal',
-  'RSD - Serbian Dinar',
-  'SCR - Seychellois Rupee',
-  'SLL - Sierra Leonean Leone',
   'SGD - Singapore Dollar',
-  'SBD - Solomon Islands Dollar',
-  'SOS - Somali Shilling',
   'ZAR - South African Rand',
   'KRW - South Korean Won',
-  'XDR - Special Drawing Rights',
-  'LKR - Sri Lankan Rupee',
-  'SDG - Sudanese Pound',
-  'SRD - Surinamese Dollar',
-  'SZL - Swazi Lilangeni',
   'SEK - Swedish Krona',
   'CHF - Swiss Franc',
-  'SYP - Syrian Pound',
-  'TJS - Tajikistani Somoni',
-  'TZS - Tanzanian Shilling',
   'THB - Thai Baht',
-  'TTD - Trinidad and Tobago Dollar',
-  'TND - Tunisian Dinar',
   'TRY - Turkish New Lira',
-  'TMT - Turkmenistan Manat',
-  'AED - UAE Dirham',
-  'UGX - Ugandan Shilling',
-  'UAH - Ukrainian Hryvnia',
-  'USD - United States Dollar',
-  'UYU - Uruguayan Peso',
-  'UZS - Uzbekistani Som',
-  'VUV - Vanuatu Vatu',
-  'VEF - Venezuelan Bolivar',
-  'VND - Vietnamese Dong',
-  'XOF - West African CFA Franc',
-  'YER - Yemeni Rial',
-  'ZMW - Zambian Kwacha'
+  'USD - US Dollar'
 ];